The present invention is concerned with compounds of formula ##STR1## the pharmaceutically acceptable acid addition salts thereof, the N-oxides thereof and the stereochemically isomeric forms thereof, wherein .dbd.a.sub.1 --a.sub.2 .dbd.a.sub.3 --a.sub.4 .dbd. is a bivalent radical of formula: .dbd.N--CH.dbd.CH--CH.dbd. (a), .dbd.CH--N.dbd.CH--CH.dbd. (b), .dbd.CH--CH.dbd.N--CH.dbd. (c), .dbd.CH--CH.dbd.CH--N.dbd. (d), wherein in said bivalent radicals one or two hydrogen atoms can be substituted by halo, hydroxy, C.sub.1-6 alkyl or C.sub.1-6 alkyloxy; R.sup.1 is hydrogen or C.sub.1-6 alkyl; R.sup.2 is hydrogen or C.sub.1-6 alkyl; R.sup.3 is hydrogen or C.sub.1-6 alkyl; Alk.sup.1 is C.sub.1-5 alkanediyl; Alk.sup.2 is C.sub.2-15 alkanediyl; Q is a five- or six-membered heterocyclic ring containing at least one nitrogen atom or a radical of formula ##STR2## wherein R.sup.4 is hydrogen, cyano, aminocarbonyl or C.sub.1-6 alkyl; R.sup.5 is hydrogen, C.sub.1-6 alkyl, C.sub.3-6 alkenyl or C.sub.3-6 alkynyl; R.sup.6 is hydrogen or C.sub.1-6 alkyl; or R.sup.5 and R.sup.6 taken together may form a bivalent radical of formula --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 --. Pharmaceutical compositions, preparations and use as a medicine are described.
本发明涉及以下化合物的公式:##STR1## 其药学上可接受的酸盐,其N-氧化物和立体
化学异构体形式,其中.dbd.a.sub.1 --a.sub.2 .dbd.a.sub.3 --a.sub.4 .dbd.是一个具有以下式的二价基团:.dbd.N--CH.dbd.CH--CH.dbd.(a),.dbd.CH--N.dbd.CH--CH.dbd.(b),.dbd.CH--CH.dbd.N--CH.dbd.(c),.dbd.CH--CH.dbd.CH--N.dbd.(d),在所述二价基团中,一个或两个氢原子可以被卤素、羟基、C.sub.1-6烷基或C.sub.1-6烷氧基取代;R.sup.1为氢或C.sub.1-6烷基;R.sup.2为氢或C.sub.1-6烷基;R.sup.3为氢或C.sub.1-6烷基;Alk.sup.1为C.sub.1-5烷二基;Alk.sup.2为C.sub.2-15烷二基;Q为含有至少一个氮原子的五元或六元杂环环,或具有以下式的基团:##STR2## 其中R.sup.4为氢、
氰基、
氨基甲酰基或C.sub.1-6烷基;R.sup.5为氢、C.sub.1-6烷基、C.sub.3-6烯基或C.sub.3-6炔基;R.sup.6为氢或C.sub.1-6烷基;或R.sup.5和R.sup.6一起可以形成以下式的二价基团:--(CH.sub.2).sub.4--或--(CH.sub.2).sub.5--。描述了药物组合物、制剂和用作药物的用途。